Physics
Class 9
Friction as friend & foe
If friction slows us down, why don't we get rid of it completely?
1 answers
50 votes
1 Answers
uniboardhub
4 months ago
Without friction, you couldn't walk, cars couldn't brake, and pens wouldn't write. While friction sometimes wastes energy as heat, it's also essential for control and movement. So, friction is both a friend and a foe!
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